<?hh

<<__EntryPoint>>
function entrypoint_bug24594(): void {
      $tile = imagecreate(36,36);
      $base = imagecreate(150,150);
      $white = imagecolorallocate($tile,255,255,255);
      $black = imagecolorallocate($tile,0,0,0);
      $white = imagecolorallocate($base,255,255,255);
      $black = imagecolorallocate($base,0,0,0);

      /* create the dots pattern */
      for ($x=0;$x<36;$x+=2) {
          for ($y=0;$y<36;$y+=2) {
              imagesetpixel($tile,$x,$y,$black);
          }
      }

      imagesettile($base,$tile);
      imagerectangle($base, 9,9,139,139,$black);
      imageline($base, 9,9,139,139,$black);
      imagefill($base,11,12,IMG_COLOR_TILED);

      $res = imagecolorat($base,0,10)==$black?'1':'0';
      $res .= imagecolorat($base,0,20)==$black?'1':'0';
      $res .= imagecolorat($base,0,30)==$black?'1':'0';
      $res .= imagecolorat($base,0,40)==$black?'1':'0';
      $res .= imagecolorat($base,0,50)==$black?'1':'0';
      $res .= imagecolorat($base,0,60)==$black?'1':'0';

      $res .= imagecolorat($base,11,12)==$white?'1':'0';
      $res .= imagecolorat($base,12,13)==$white?'1':'0';
      $res .= imagecolorat($base,13,14)==$white?'1':'0';
      $res .= imagecolorat($base,14,15)==$white?'1':'0';
      $res .= imagecolorat($base,15,16)==$white?'1':'0';
      $res .= imagecolorat($base,16,17)==$white?'1':'0';

      $res .= imagecolorat($base,10,12)==$black?'1':'0';
      $res .= imagecolorat($base,11,13)==$black?'1':'0';
      $res .= imagecolorat($base,12,14)==$black?'1':'0';
      $res .= imagecolorat($base,13,15)==$black?'1':'0';
      $res .= imagecolorat($base,14,16)==$black?'1':'0';
      $res .= imagecolorat($base,15,17)==$black?'1':'0';
      echo "$res\n";

      imagefilledrectangle($base,0,0,149,149,$white);
      imagerectangle($base, 9,9,139,139,$black);
      imageline($base, 9,9,139,139,$black);
      imagefill($base,0,0,IMG_COLOR_TILED);

      $res = imagecolorat($base,0,10)==$black?'1':'0';
      $res .= imagecolorat($base,0,20)==$black?'1':'0';
      $res .= imagecolorat($base,0,30)==$black?'1':'0';
      $res .= imagecolorat($base,0,40)==$black?'1':'0';
      $res .= imagecolorat($base,0,50)==$black?'1':'0';
      $res .= imagecolorat($base,0,60)==$black?'1':'0';

      $res .= imagecolorat($base,11,12)==$white?'1':'0';
      $res .= imagecolorat($base,12,13)==$white?'1':'0';
      $res .= imagecolorat($base,13,14)==$white?'1':'0';
      $res .= imagecolorat($base,14,15)==$white?'1':'0';
      $res .= imagecolorat($base,15,16)==$white?'1':'0';
      $res .= imagecolorat($base,16,17)==$white?'1':'0';

      $res .= imagecolorat($base,0,16)==$black?'1':'0';
      $res .= imagecolorat($base,2,42)==$black?'1':'0';
      $res .= imagecolorat($base,4,44)==$black?'1':'0';
      $res .= imagecolorat($base,146,146)==$black?'1':'0';
      $res .= imagecolorat($base,148,146)==$black?'1':'0';
      $res .= imagecolorat($base,0,0)==$black?'1':'0';

      echo "$res\n";
}
